Function useImperativeHandle

hooks/src/index.js:314–331

(ref, createHandle, args)

 * @returns {void}
 */
export function useImperativeHandle(ref, createHandle, args) {
	currentHook = 6;
	useLayoutEffect(
		() => {
			if (typeof ref == 'function') {
				const result = ref(createHandle());
				return () => {
					ref(null);
					if (result && typeof result == 'function') result();
				};
			} else if (ref) {
				ref.current = createHandle();
				return () => (ref.current = null);
			}
		},
		args == null ? args : args.concat(ref)
	);
}

/**
 * @template {unknown} T